162078256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{113819}}^1$

素因数の和:113916

約数の個数: 20

約数和(自身を含む): 317557800

約数和(自身を除く): 155479544

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 113819, 227638, 455276, 910552, 1821104, 10129891, 20259782, 40519564, 81039128, 162078256]

約数ペア:

[(1, 162078256), (2, 81039128), (4, 40519564), (8, 20259782), (16, 10129891), (89, 1821104), (178, 910552), (356, 455276), (712, 227638), (1424, 113819)]